baber/WOPTO huggingface dataset:
Patent JP-2023033788-A (JP)
Title: Meandering control method of rolled material
Inventor: YAMAGUCHI KAZUMA
IPC: B21B37/72
Filed: 2021-08-30
Abstract: To reduce a meandering amount at a tail end part of a rolled material, and suppress occurrence of drawing.SOLUTION: A meandering control method for controlling meandering a rolled material: previously sets a threshold ETH of a first kind of parallel rigidity in which a meandering amount of a rolled material is less than an allowable value using at least any one of roll speed, a lubricant supply amount, a roll cross angle, a roll shift amount and a roll crown as a control parameter; calculates a first kind of parallel rigidity actual calculation value Eb; does not perform meandering control when the first kind of parallel rigidity actual calculation value Eb is less than the threshold ETH; calculates a change amount of the control parameter so that the first kind of parallel rigidity is set at the threshold ETH or less on the basis of the first kind of parallel rigidity actual calculation value Eb when the first kind of parallel rigidity actual calculation value Eb is larger than the threshold ETH; and controls the control parameter corresponding to the change amount on the basis of the calculated change amount of the control parameter while a tail end part of the rolled material passes through the rolling stand.SELECTED DRAWING: Figure 4
Patent JP-2023034625-A (JP)
Title: Storage device
Inventor: WADA HIDEYUKI
IPC: G06F13/10
Filed: 2021-08-31
Abstract: To provide a storage device with redundancy that realizes a fast forwarding.SOLUTION: In a storage device having two or more nonvolatile memories, a RAID controller and the two or more nonvolatile memories controlled by the RAID controller are arranged on a substrate so that the plurality of nonvolatile memories configure a prescribed RAID. The plurality of nonvolatile memories are configured to enable a hot plug connection and/or a hot swap connection, and the substrate can be connected to a host computer that makes the nonvolatile memory store data with a prescribed cable.SELECTED DRAWING: Figure 1
Patent JP-2022051522-A (JP)
Title: Separator for power storage device and power storage device
Inventor: TAGAWA TOMOYA
IPC: C08J9/00
Filed: 2021-09-01
Abstract: To provide a separator for a power storage device having a multi-layer structure capable of suppressing clogging in a power storage device with high strength.SOLUTION: In a separator for a power storage device having a microporous layer (X) containing polyolefin (A) as a main component and a microporous layer (Y) containing polyolefin (B) as a main component, the melt flow rate (MFR) of the microporous layer (X) at a load of 2.16 kg and a temperature of 230°C is 0.9 g/10 min or less, and in the ND-MD cross-sectional observation of the microporous layer (X) and the microporous layer (Y), the average length pore diameter of the pores existing in the microporous layer (X) is 100 nm or more and 400 nm or less, and the average length pore diameter of the pores existing in the microporous layer (Y) is larger than the average length pore diameter of the pores present in the microporous layer (X).SELECTED DRAWING: None
Patent JP-2023037491-A (JP)
Title: Branched dextran, intestinal regulator, cholesterol-lowering agent, blood sugar level increase inhibitor, starch aging inhibitor, bread texture improver, raw material, and method for producing branched dextran
Inventor: KOYANAGI TAKASHI
IPC: A61P3/10
Filed: 2021-09-03
Abstract: To provide a dextran having a water-soluble dietary fiber content of a predetermined level or higher.SOLUTION: The present invention provides a branched dextran derived from a lactic acid bacterium belonging to Leuconostoc citreum in which the glycosidic bonds of the branched dextran comprise 50% to less than 99% of α-1, 6 bonds, 1% to less than 40% of α-1,2 bonds, and 0.1 to less than 20% of α-1,3 bonds, the value obtained by dividing the weight average molecular weight of the branched dextran by the number average molecular weight of the branched dextran is 100 to less than 1500, and the branched dextran contains 80% by mass or more of water-soluble dietary fiber.SELECTED DRAWING: None
Patent JP-2023041399-A (JP)
Title: Information processing system, information processing device, information processing method, and program
Inventor: YAMANAKA Koki
IPC: A47G29/30
Filed: 2021-09-13
Abstract: To provide an information processing system capable of improving convenience of a home delivery box while suppressing deterioration in crime prevention performance.SOLUTION: An information processing system includes a home delivery box and an information processing device capable of executing short distance radio communication with the home delivery box. The home delivery box includes a housing capable of storing an object, a door provided in the housing and enabling the object to be put into and taken out of the housing, an electronic lock for locking or unlocking the door, a communication part for executing short distance radio communication with the information processing device, and a control part for controlling the electronic lock. When the short distance radio communication between the information processing device and the home delivery box is established in a state where the object is stored in the housing, notification is made that the object is stored in the housing.SELECTED DRAWING: Figure 4
Patent JP-2023042987-A (JP)
Title: tire
Inventor: MIYOSHI KOHEI
IPC: B60C5/00
Filed: 2021-09-15
Abstract: To provide a 5 rib tire that can improve steering stability and noise performance.SOLUTION: A tread part 2 includes four circumferential grooves 3 and five land parts 4. Two tread ends are ends of a contact area at the time of 50% loading. In each of the five land parts 4 is not formed a groove whose groove width is more than 2.0 mm but is formed only a sipe 9. The five land parts 4 include shoulder land parts 11. In the shoulder land parts 11 are formed a plurality of shoulder sipes 20. At least one of the shoulder sipes 20 includes an inclined part 21 and an axial-directional part 22. The axial directional part 22 crosses the tread ends.SELECTED DRAWING: Figure 1
Patent JP-2023045578-A (JP)
Title: Pressing-in immersion device and pressing-in immersion method
Inventor: HAMADA YOSHIYUKI
IPC: E02D23/00
Filed: 2021-09-22
Abstract: To provide a pressing-in immersion device and a pressing-in immersion method preventing a lifting machine from becoming larger in size and allowing an earth retaining wall to be assembled with improved workability.SOLUTION: A pressing-in beam 21 is placed in a position of an outer area of a centroid at an outer peripheral side than a plurality of positions which are on a straight line passing through the centroid position G of a ring piece 11 on an upper end side of the ring piece 11 constituting a pressing-in earth retaining wall 1 and evenly apart from the centroid position G. Further, connecting a wire rope 3 to the plurality of positions on the straight line passing through the centroid position G of the ring piece 11 and evenly apart from the centroid position G allows the ring piece 11 to be lifted right above the centroid position G of the ring piece 11.SELECTED DRAWING: Figure 3
Patent JP-2023046793-A (JP)
Title: game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2021-09-24
Abstract: To enable checking that a reset switch normally operates, and issue, at an appropriate timing, a notification that a front door is opened and that a factor of a selector retention error is not removed.SOLUTION: When a selector retention error is detected, a selector retention notification is executed ("X81" in a figure). Thereafter, when a reset switch is operated in a situation in which a front door is opened ("X82" in the figure) and a factor of the selector retention error is not removed, the selector retention notification is released, and a door opening notification is executed ("X83" in the figure). Thereafter, when the release switch is operated in a situation in which the front door is closed ("X84" in the figure) and the factor of the selector retention error is not removed, the door opening notification is released, and the selector retention notification is executed again ("X85" in the figure).SELECTED DRAWING: Figure 123
Patent JP-2023047438-A (JP)
Title: Housing body, store fixture and desk
Inventor: KOJIMA HIROKI
IPC: A47B13/00
Filed: 2021-09-27
Abstract: To provide a housing body that can house an object in four directions in a horizontal direction, can readily change a housing form and prevents a hexahedron unit serving as a housing part from falling even when the housing body is inclined or rotated.SOLUTION: A housing body includes: a hexahedron unit assembled with plate members having an identical plate thickness and formed into any one of the cubic shape and rectangular parallelepiped shape which is formed by arranging a plurality of cubic shapes, any one of the planes being an open plane; and a frame body. A hexahedron comprising the hexahedron unit is supported by the frame body comprising an upper frame member, a post member and a lower frame member and the open plane can be disposed in any one of the respective lateral planes of the housing body. The hexahedron unit can readily change the arrangement thereof. The hexahedron unit cannot fall from the frame body laterally.SELECTED DRAWING: Figure 2
Patent JP-2023049389-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: ONO KENGO
IPC: G06Q50/10
Filed: 2021-09-29
Abstract: To provide an information processing device, an information processing method, and an information processing program that can easily measure the body shape size at an arbitrary position.SOLUTION: In an information processing system in which a plurality of terminal devices, a plurality of information processing devices, and a plurality of business operator devices are communicatively connected by wire or wirelessly via a predetermined communication network, the information processing devices each include a reception unit, a calculation unit, a transmission unit, and a learning unit. The reception unit receives designation of a measurement position of a body. The calculation unit calculates size of the measurement position whose designation has been received by the reception unit as a measurement result based on a body model of a user's body. The transmission unit transmits the measurement result calculated by the calculation unit. The learning unit learns the measurement position based on the designation of the measurement position.SELECTED DRAWING: Figure 3
Patent JP-2023057317-A (JP)
Title: Connector fitting structure
Inventor: KAMIYA RYOSUKE
IPC: H01R12/71
Filed: 2021-10-11
Abstract: To provide a connector fitting structure capable of suppressing damage of a housing.SOLUTION: A thick part 25a which is expanded inward in a lateral direction Y is provided in an inner wall of a male housing 20. The thick part 25a includes an expansion tip end face 25b, and the male housing 20 comprises an inner wall surface 23b of a hood sidewall 23. A female housing 30 which is inserted to the male housing 20 comprises: a first wall surface 33a which is opposed to the expansion tip end face 25b in the lateral direction Y; and a second wall surface 33b which is opposed to the inner wall surface 23b of the hood sidewall 23 in the lateral direction Y. In a state where the female housing 30 is fitted to the male housing 20, a first clearance α is provided between the expansion tip end face 25b and the first wall surface 33a, and a second clearance β is provided between the inner wall surface 23b of the hood sidewall 23 and the second wall surface 33b. A dimension of the second clearance β in the lateral direction Y is larger than a dimension of the first clearance α in the lateral direction Y.SELECTED DRAWING: Figure 4B
Patent JP-2023058982-A (JP)
Title: Fixing device and image forming apparatus including the same
Inventor: TAKATSUKA KAZUKI
IPC: G03G15/20
Filed: 2021-10-14
Abstract: To provide a fixing device that can prevent overheat of a fixing belt, and an image forming apparatus including the same.SOLUTION: A fixing device 3 comprises: a rotatable endless fixing belt 30; a nip forming member 31 that is disposed on an inner peripheral surface of the fixing belt 30; a pressure roller 34 that is brought into press-contact against the nip forming member 31 from the outside of the fixing belt 30, and forms a fixing nip area FN between the fixing belt 30 and the pressure roller; and a heat source 33 that is disposed inside the fixing belt 30 and heats the fixing belt 30. The fixing device includes a heat conduction member 4 that is disposed on the outer peripheral side of the fixing belt 30, and the heat conduction member 4 extends over a width area in the direction of axis of rotation δ of the fixing belt 30.SELECTED DRAWING: Figure 2
Patent JP-2023059004-A (JP)
Title: game machine
Inventor: TANOUE KOSAKU
IPC: A63F7/02
Filed: 2021-10-14
Abstract: To improve taste of a game.SOLUTION: A game machine includes performance execution means capable of executing a plurality of types of performances, and a winning hole executing a special symbol lottery, triggered by entry of a game ball. The performance execution means executes a ball entry promotion performance for helping a player to enter a game ball in the winning hole during a specific special symbol variation in which a stop symbol turns out a winning symbol.SELECTED DRAWING: Figure 50
Patent JP-2023062413-A (JP)
Title: train information system
Inventor: SASAKI TOSHIO
IPC: B60L15/42
Filed: 2021-10-21
Abstract: To provide a train information system which can further reduce a burden on an operator while suppressing the occurrence of an input mistake as much as possible.SOLUTION: A train information system TS includes terminal devices 11-14 which are provided in respective vehicles 11-14 and can communicate with each other, respective terminal devices 21-24 control various instruments 11a-11n provided in the respective vehicles according to vehicle operation data stored in advance. A leading vehicle 11 of a train comprises a display unit 5a for an operator and a two-dimensional symbol reader 6a. A two-dimensional symbol 72 obtained by encoding operation information on the train operation is displayed on an operator itinerary 7 carried by the operator. The two-dimensional symbol reader reads the two-dimensional symbol in the operation start, consequently an initial setting command is generated from the information on the train operation and the vehicle operation data and distributed to the respective terminal devices. The respective terminal devices control the various kinds of instruments according to the initial setting command and the operation state of each instrument is displayed on the display unit for the operator.SELECTED DRAWING: Figure 1
Patent JP-2022009686-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can improve amusement. 
     SOLUTION: A game machine can output music in a variation performance having a variable display of a special drawing pattern. In the variation performance, the game machine can carry out a specific performance having a high expectation degree of a jackpot. In the variation performance, the game machine can carry out a notice performance and a development performance suggesting a development into a specific performance. The music is stopped in carrying out the development performance. The music is continuously output when carrying out the notice performance. 
     SELECTED DRAWING: Figure 47 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023066457-A (JP)
Title: game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2021-10-29
Abstract: To increase the interest of a game.SOLUTION: A game machine includes performance control means (performance control device 300) for performing a control so that a performance related to a game can be displayed on display means (display device 41). The performance control means can execute a suggestive performance to display a specific image 91 in order to suggest whether or not a first performance mode for displaying a first image on the display means is changed to a second performance mode for displaying a second image without displaying the first image on the display means. In the suggestive performance, the period during which the specific image 91 is displayed differs between cases where the first performance mode is not shifted to the second performance mode and where the first performance mode is shifted to the second performance mode.SELECTED DRAWING: Figure 36
Patent JP-2023068681-A (JP)
Title: Surface pressure sensor
Inventor: OHIRA HIRONORI
IPC: G01L1/18
Filed: 2021-11-03
Abstract: To provide a constitution capable of reducing the thickness of a pressure sensitive part and detecting surface pressure with high sensitivity in a surface pressure sensor.SOLUTION: A surface pressure sensor 1 includes a substrate 2, a thin film resistor 3 stuck on the surface of the substrate, electric resistance measurement means for measuring an electric resistance of the thin film resistor, and the surface pressure sensor detects the magnitude of surface pressure from a change of the electric resistance of the thin film resistor when a surface pressure acts on the surface of the substrate in the vertical direction. As the substrate 2, a flat plate-like member comprising an insulating material such as polyimide is available. The thin film resistor may be formed of a resistor material formable into any thin film shape.SELECTED DRAWING: Figure 1
Patent JP-2023069865-A (JP)
Title: Printing body, individual identification information determination system, individual identification information determination method, and individual identification information determination program
Inventor: KOTEGAWA YUKI
IPC: G06K19/06
Filed: 2021-11-08
Abstract: To make it possible to prevent reading of a code added to a printing body of a commodity that has not been purchased.SOLUTION: A printing body comprises: individual identification information 12 which is formed in a shape that can be read from a rear surface side on a front surface or the rear surface of a base material 11; and a concealing layer 13 which is formed in a peripheral area of the individual identification information. An individual identification information determination system, in a case where an individual identification information image generated by imaging the individual identification information read from the rear surface of the printing body is not turned upside down, collates whether or not feature point information extracted from the individual identification information added to the printing body is stored in a feature point information storage unit that stores the feature point information extracted from the individual identification information image generated by imaging the individual identification information in the past. The individual identification information determination system determines whether or not the individual identification information added to the printing body is individual identification information that is read for the first time according to a collation result.SELECTED DRAWING: Figure 1
Patent JP-2023041577-A (JP)
Title: Rotational shaft lower end support structure of vertical axis wind turbine
Inventor: NAKAMURA KATSUSHIGE
IPC: F16J15/16
Filed: 2021-11-22
Abstract: To provide a structure capable of supporting a lower end of a vertical rotational shaft with a radial bearing instead of a thrust bearing without providing a propeller.SOLUTION: Since a high-rigidity ball 10 is attached to a lower end 3b of a vertical rotational shaft 3, and the ball 10 is brought into contact with a high-rigidity receiving part 9 provided in a lower part 2b of a frame 2, the contact between the lower end 3b of the vertical rotational shaft 3 and the receiving part 9 becomes a point contact, and therefore, a rotational resistance is greatly reduced. Therefore, it is only necessary to provide a radial bearing 11 at the lower end 3b of the vertical rotational shaft 3, to eliminate the need to use a propeller that creates an air resistance and a thrust bearing that creates a large rotational resistance.SELECTED DRAWING: Figure 5
Patent JP-2023077094-A (JP)
Title: sensor
Inventor: MATSUMOTO HIDENARI
IPC: G01N27/409
Filed: 2021-11-24
Abstract: To provide a sensor capable of preventing a crack from reaching a terminal storage unit when the crack occurs in a large diameter part due to an impact from an outside to an outer peripheral surface of the large diameter part of a separator.SOLUTION: A large diameter part 51 of a separator 50 includes a fragile part 55 which easily relatively causes a crack CR to occur in the radial outside of terminal storage parts 53f, 53g, 53j, 53k, 53m due to an impact IP from the outside to an outer peripheral surface 51g of the large diameter part 51, the fragile part 55 preventing the crack CR from reaching the terminal storage parts 53f, 53g, 53j, 53k, 53m by causing the impact IP to occur in the fragile part 55 to absorb the impact when the crack CR occurs in the large diameter part 51 due to the impact IP.SELECTED DRAWING: Figure 7
Patent JP-2022016688-A (JP)
Title: Sealing device
IPC: F16C33/78
Filed: 2021-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device which can effectively reduce rotation torque. 
     SOLUTION: A sealing device 10 for sealing an annular space S formed of an inside member 5 and an outside member 2 which relatively rotate comprises: a core grid 60 having a cylinder part 600 fit to one of the inside member 5 and the outside member 2; and a seal lip member 61 firmly adhering to the core grid 60, contacting with the other member 5 of the inside member 5 and the outside member 2, and having a plurality of lip parts 611, 612 and 613. The plurality of lip parts 611, 612 and 613 include the first lip part 611 arranged in a position which is the nearest the outside, and blocking ventilation with a space existing between the outside and the lip parts, and the other lip parts 612, 613 arranged in a position which is the farther from the outside than the first lip part 611. Penetration holes 612a, 613a for permitting the ventilation while being opened at front and rear surfaces in a point shifted to a base end side separating from a contact point of the other member 5 are formed at the other lip parts 612, 613. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023080609-A (JP)
Title: internal combustion engine
Inventor: ITO TARO
IPC: F02B75/32
Filed: 2021-11-30
Abstract: To inhibit wear of a piston in an offset crank mechanism.SOLUTION: An internal combustion engine includes a piston 20 and a crank shaft. One of directions that are orthogonal to both of a center axis C of the piston 20 and a rotation axis of the crank shaft is referred to as a first direction X1 and a direction opposite to the first direction X1 is referred to as a second direction X2. The rotation axis of the crank shaft is located at a position offset from the center axis C of the piston 20 in the first direction X1. The piston 20 has a third ring groove 203 and multiple oil holes 210. The oil holes 210 are arranged in a circumferential direction centered on the center axis C of the piston 20. When viewed from a direction along the center axis C of the piston 20, a total of minimum passage cross-sectional areas of the oil holes 210 located at the second direction X2 side relative to the center axis C of the piston 20 is larger than a total of minimum passage cross-sectional areas of the oil holes 210 located at the first direction X1 side relative to the center axis C of the piston 20.SELECTED DRAWING: Figure 3